The dress features an almost identical open-shoulder neckline as her Givenchy wedding gown, and has a strikingly similar silhouette. While her wedding gown flowed into a longer, more fitted skirt, her Dior design flows out into a shorter, flowing design.

Both dresses are very similar. WPA Pool/Jeff Spicer/Getty Images

Though the color of the dress caused some slight confusion as it appears black from far away, a representative for Dior confirmed to INSIDER that the dress is in fact navy blue.

Meghan Markle and the royal family graced the balcony. Chris Jackson/Getty Images